Are you looking for more of a curl enhancer or gel? A good protein and glycerin free gel is Aussie Instant Freeze.

A couple good curl enhancers are KCCC and Curls Goddess Curls gel. Note, the Curls gel has absolutely no hold!
Coarse texture, normal-high porosity, normal elasticity (Komaza Care), very weak waves
cleanser: Redken Fresh Curls Shampoo, CJ Daily Fix

rinse out: GVP Conditioning Balm, CJ Beauticurls, CJ Smoothing

jellies/creams: CR Curl Maker, KCCC
gels: CJ CQ, CJ Pattern Pusha, BRHG